{ inputs = { my-nixpkgs = "git+file:///home/qaristote/code/nix/my-nixpkgs"; }; outputs = { self, nixpkgs }: { nixosConfigurations.latitude-7490 = nixpkgs.lib.nixosSystem { system = "x86_64-linux"; modules = [ ./nixos/configuration.nix ]; }; }; }